Avaliação da correlação entre índices de vegetação e biomassa epígea de sistemas agroflorestais

Share Embed


Descrição do Produto

próximo artigo

93 4

Anais XIV Simpósio Brasileiro de Sensoriamento Remoto, Natal, Brasil, 25-30 abril 2009, INPE, p. 2603-2610.

Avaliação da correlação entre índices de vegetação e biomassa epígea de sistemas agroflorestais Édson Luis Bolfe1,2 Marcos César Ferreira2 Mateus Batistella3 1

Empresa Brasileira de Pesquisa Agropecuária – EMBRAPA/CPATC Caixa Postal 44 - 49025-040 - Aracaju - SE, Brasil [email protected] 2

Universidade Estadual de Campinas – UNICAMP/IG Caixa Postal 6152 - 13083-970 - Campinas - SP, Brasil {macferre; bolfe}@ige.unicamp.br 3

Empresa Brasileira de Pesquisa Agropecuária – EMBRAPA/CNPM Av. Soldado Passarinho, 303 - 13070-115 - Campinas - SP, Brasil [email protected] Abstract. The agroforestry systems (SAF) are an important strategy of land use, directed to the environment services, in special, to the carbon storage for the biomass. This paper presents activities developed with objective of aboveground biomass estimation (AGB) and the carbon storage (CS), existing in SAF in the Tomé-Açu, Pará, Brazil. The agroforestry data had been gotten by carried through inventory in 63 parcels show of 10x10 m. A tax of 9027 was inventoried plants/ha, with DAP ≥ 2,5 cm, pertaining the 20 families and 29 species. Considering it inherent joined variability to the structural, species information and of the vegetative period of training of the observed plants, the SAF had been divided in four hierarchic classes: SAF-1, SAF-2, SAF-3 and SAF-4. For the estimate of the AGB, the indirect method, based was used in allometric equations, for different class (DAP≥20 cm, DAP
Lihat lebih banyak...

Comentários

Copyright © 2017 DADOSPDF Inc.